| Property | Value |
| Name | Hostmaster, Heroku |
| Organization | Heroku, Inc. |
| dns@heroku.com | |
| Address | 650 7th Street |
| Zip Code | 94103 |
| City | San Francisco |
| State | CA |
| Country | US |
| Phone | +1.4157295726 |
| NameServer | NS-1378.AWSDNS-44.ORG |
| Created | 2010-09-19 05:55:31 |
| Changed | 2013-12-17 04:03:16 |
| Expires | 2016-09-19 00:00:00 |
| Registrar | DYNAMIC NETWORK SERV |
| Date | IP Address |
| 2014-12-12 | 23.23.253.78 (ClassC) |
| 2014-12-17 | 50.19.246.84 (ClassC) |
| 2014-12-19 | 23.21.169.234 (ClassC) |
| 2015-03-10 | 50.19.118.120 (ClassC) |
| 2015-03-17 | 54.225.204.155 (ClassC) |
| 2015-03-26 | 54.235.111.132 (ClassC) |
| 2016-02-05 | 54.163.249.29 (ClassC) |
| 2018-03-25 | 23.23.231.146 (ClassC) |
| 2024-06-25 | 3.210.192.5 (ClassC) |
| 2024-09-02 | 23.22.130.173 (ClassC) |
| 2024-09-21 | 54.165.58.209 (ClassC) |
| 2024-11-08 | 54.73.53.134 (ClassC) |
| 2024-12-21 | 46.137.15.86 (ClassC) |
| 2025-01-31 | 54.146.248.82 (ClassC) |
| 2025-02-16 | 54.205.8.205 (ClassC) |
| 2025-04-06 | 34.241.115.67 (ClassC) |
| 2025-04-14 | 3.219.96.23 (ClassC) |
| 2025-04-25 | 174.129.128.48 (ClassC) |
| 2025-05-09 | 54.78.134.111 (ClassC) |
| 2025-06-06 | 54.224.34.30 (ClassC) |